.. include:: sub.txt

===============================================================
 Dambreak with Elastic Obstacle Analysis using background mesh
===============================================================


#. The source code is shown below, which can be downloaded :download:`here </pyExamples/obstacle-bg.py>`.

#. Run the source code in your favorite Python program.

#. The `ParaView`_ is needed to view the results. To view the displaced shape of fluid, use the "Warp By Vector" filter with scale factor = 1.0.

.. raw:: html

   <iframe width="560" height="315" src="https://www.youtube-nocookie.com/embed/wjF984EyPdU" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>

.. literalinclude:: /pyExamples/obstacle-bg.py
   :linenos: